Analysis
- max time kernel
119s - max time network
135s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 18:12
Static task
static1
Behavioral task
behavioral1
Sample
71w8eb.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target 71w8eb.dll
- Size 544KB
- Sample220128-ws7t6aadc3
- SHA256 468f63a20521f7316265e2885390416bd3d58826cafd082d963dfd02b82e92e2
- MD5 5f35162789c7c9a0085f0ccdb1ce5011
- SHA1 1613c4c35171605deadbfc7cc13a673addb5036b
- SHA512 bc2baa9e2e486eb43773900cbc2d7e0823e970fa2a0ac7ed4f89f5c1b525e6b76159a5a3f081aea70077ab8028e6ef290afbb43f2d6c51f7c3acf4531142d132
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
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74.207.230.120:8080
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139.196.72.155:8080
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37.44.244.177:8080
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37.59.209.141:8080
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116.124.128.206:8080
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217.182.143.207:443
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54.37.228.122:443
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203.153.216.46:443
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168.197.250.14:80
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207.148.81.119:8080
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195.154.146.35:443
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78.46.73.125:443
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191.252.103.16:80
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210.57.209.142:8080
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185.168.130.138:443
-
142.4.219.173:8080
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118.98.72.86:443
-
78.47.204.80:443
-
159.69.237.188:443
-
190.90.233.66:443
-
104.131.62.48:8080
-
62.171.178.147:8080
-
185.148.168.15:8080
-
54.38.242.185:443
-
198.199.98.78:8080
-
194.9.172.107:8080
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85.214.67.203:8080
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66.42.57.149:443
-
185.148.168.220:8080
-
103.41.204.169:8080
-
128.199.192.135:8080
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195.77.239.39:8080
-
59.148.253.194:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2460 wrote to memory of 2772 2460 regsvr32.exe 68 PID 2460 wrote to memory of 2772 2460 regsvr32.exe 68 PID 2460 wrote to memory of 2772 2460 regsvr32.exe 68 PID 2772 wrote to memory of 1580 2772 regsvr32.exe 69 PID 2772 wrote to memory of 1580 2772 regsvr32.exe 69 PID 2772 wrote to memory of 1580 2772 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\71w8eb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\71w8eb.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\71w8eb.dll",DllRegisterServer3⤵PID:1580
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